/*
 * Copyright 2011 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.googlecode.gwtmeasure.client.http;

/**
 * @author <a href="mailto:buzdin@gmail.com">Dmitry Buzdin</a>
 */
public final class HttpStatsContext {

    private static int requestIdCounter;
    private static int lastResolvedRequestId;

    private int requestId;

    public static int getNextRequestId() {
        return requestIdCounter++;
    }

    public static int getLastRequestId() {
        return requestIdCounter;
    }

    public static int getLastResolvedRequestId() {
        return lastResolvedRequestId;
    }

    static void setLastResolvedRequestId(int requestId) {
        HttpStatsContext.lastResolvedRequestId = requestId;
    }

    public HttpStatsContext() {
        this(getNextRequestId());
    }

    private HttpStatsContext(int requestId) {
        this.requestId = requestId;
    }

    public int getRequestId() {
        return requestId;
    }

}
